Prabhat Kumar @prbhtkumr.bsky.social Cybersecurity Enthusiast
Red Teamer Wannabe | Open Source Dev Trynabe
Part-Time Student | Full-Time Play Pretend
(he/any)
r0se @0xr0se.bsky.social Cyber proletariat
TumpiCon @tumpicon.org IT Security Conference in Turin area (Italy) | 27-28 June 2025
Better Things Are Possible @internethippo.bsky.social 
Ian McQue @ianmcque.bsky.social artist of sorts
Ben Collins @bencollins.bsky.social Facebook Beef
Der-shing 德馨 Helmer @shingworks.com Award-winning science-fantasy & edu comic creator | www.shingworks.com
Dorstenia & Aristolochia enthusiast | VP of Crowdfunding at Vault Comics
Gently re-seeds under ideal conditions
Melanie Mitchell @melaniemitchell.bsky.social Professor, Santa Fe Institute. Research on AI, cognitive science, and complex systems.
Website: https://melaniemitchell.me
Substack: https://aiguide.substack.com/
Michael Bronstein @mmbronstein.bsky.social DeepMind Professor of AI @Oxford
Scientific Director @Aithyra
Chief Scientist @ProximaBio
ML Lead @ProjectCETI
geometric deep learning, graph neural networks, generative models, molecular design, proteins, bio AI, 🐎 🎶- T Thomas Dietterich @tdietterich.bsky.social Safe and robust AI/ML, computational sustainability. Former President AAAI and IMLS. Distinguished Professor Emeritus, Oregon State University. https://web.engr.oregonstate.edu/~tgd/
Grady Booch @booch.com scientist, storyteller, philosopher
computingthehumanexperience.com
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
Grant Sanderson @3blue1brown.com Math videos
Jennifer Hu @jennhu.bsky.social Asst Prof at Johns Hopkins Cognitive Science • Director of the Group for Language and Intelligence (glint) ✨• Interested in all things language, cognition, and AI
jennhu.github.io
Dr. Kareem Carr, Ph.D. @kareemcarr.bsky.social Statistician. PhD @Harvard • Masters degree in pure math • Follow me for fun, nerdy content.
Sign up to my newsletter: kareemcarr.substack.com
Rodney Brooks @rodneyabrooks.bsky.social Primarily Robotics and AI. Distinguishing hype-notism from plausibility one press release at a time. rodneybrooks.com/blog people.csail.mit.edu/brooks
todd gureckis @toddgureckis.bsky.social computational cognitive science @ nyu. director NYU minds, brains, and machines initiative. https://gureckislab.org. Are you interested in research in my lab? https://intake.gureckislab.org/interest/
David Pfau @davidpfau.com So far I have not found the science, but the numbers keep on circling me.
Views my own, unfortunately.
David Cox @neurobongo.bsky.social VP, AI Foundations @IBMResearch, IBM Director, @MITIBMLab. Former prof and serial/parallel entrepreneur.
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
Naomi Saphra @nsaphra.bsky.social Waiting on a robot body. All opinions are universal and held by both employers and family. ML/NLP professor.
nsaphra.net
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Charlie Warzel @cwarzel.bsky.social Writer. Host of Galaxy Brain, the podcast. Never bet against the dumbest outcome. @cwarzel.92 on signal if you have a tip. I have a podcast so please like and subscribe.
Julian Togelius @togelius.bsky.social AI and Games Researcher at NYU. Head of AI at Nof1.
Simon Willison @simon.fedi.simonwillison.net.ap.brid.gy Open source developer building tools to help journalists, archivists, librarians and others analyze, explore and publish their data. https://datasette.io […]
[bridged from https://fedi.simonwillison.net/@simon on the fediverse by https://fed.brid.gy/ ]
Yoav Goldberg @yoavgo.bsky.social 
Gaël Varoquaux @gaelvaroquaux.bsky.social Research & code: Research director @inria
►Data, Health, & Computer science
►Python coder, (co)founder of scikit-learn, joblib, & @probabl.bsky.social
►Sometimes does art photography
►Physics PhD
Smerity @smerity.bsky.social Always pondering startups, ML, Rust, Python, and 3D printing.
Independent ML researcher consulting on LMs + data.
Previously: Salesforce Research, MetaMind, CommonCrawl, Harvard. 🇦🇺 in SF. He/him.
Personal blog: https://state.smerity.com
Meg Risdal @meg.dev Product @ Kaggle / Google. Data, language, film, weirdness. Minnesotan in Toronto. Learning Cantonese. 我學緊廣東話. It's my first day.
https://linktr.ee/megrisdal
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Christopher Manning @chrmanning.bsky.social Stanford Linguistics and Computer Science. Director, Stanford AI Lab. Founder of @stanfordnlp.bsky.social . #NLP https://nlp.stanford.edu/~manning/
Leland McInnes @lelandmcinnes.bsky.social A Mathematician dabbling in Data Science, especially unsupervised learning and data exploration. UMAP, HDBSCAN, PyNNDescent, DataMapPlot. (He/Him)
xuan (ɕɥɛn / sh-yen) @xuanalogue.bsky.social Assistant professor at NUS. Scaling cooperative intelligence & infrastructure for an increasingly automated future. PhD @ MIT ProbComp / CoCoSci. Pronouns: 祂/伊
Edward Grefenstette @egrefen.bsky.social FR/US/GB AI/ML Person, Director of Research at Google DeepMind, Honorary Professor at UCL DARK, ELLIS Fellow. Ex Oxford CS, Meta AI, Cohere.
Eugene Brevdo @yablak.net MTS @ OpenAI. Ex GDM. Ex Google Brain.
Come for the shitposts, stay for the shitposts.
William Gibson @greatdismal.bsky.social Author of Neuromancer and, most recently, Agency (still above from “Kill Switch”, The X-Files, Season 5, Episode 11, co-written with Tom Maddox)
rat king 🐀 👑 @mikeisaac.bsky.social normal guy
https://linktr.ee/MikeIsaac
Alfredo Canziani @alfcnz.bsky.social Musician, math lover, cook, dancer, 🏳️🌈, and an ass prof of Computer Science at New York University
soul nate @mnateshyamalan.bsky.social forbes' 7.4 billion under 7.4 billion.
Paul Cooper @paulmmcooper.com Novelist & podcast maker｜Wrote River of Ink (2016), All Our Broken Idols (2020), Fall of Civilizations (2024)｜Creator of the Fall of Civilizations Podcast @fallofcivilizations.com
Dow @dow.bsky.social Fiat enthusiast
Shubhendu Trivedi @shubhendu.bsky.social https://shubhendu-trivedi.org
James Medlock @jdcmedlock.bsky.social More good things for everyone. Public sector appreciator. Tax and welfare policy knower. Hyperinflation doubter.
Kyle Cranmer @kylecranmer.bsky.social Director Data Science Institute @UWMadison, Professor of Physics,
EiC @MLSTjournal. Physics, stats/ML/AI, open science.
Jason Weston @jasonweston.bsky.social Senior Director, Research Scientist @ Meta FAIR + Visiting Prof @ NYU.
Pretrain+SFT: NLP from Scratch (2011). Multilayer attention+position encode+LLM: MemNet (2015). Recent (2024): Self-Rewarding LLMs & more!
PunchesBears ㅎ㉨ㅎ @punchesbears.bsky.social Robots, ML, Animation, VR, & vidya games. Working on a Space Game & Wreckoons (a game about stealing trash & being an asshole). Profile doodle by Pendleton Ward
BayesFlow @bayesflow.org Amortized Bayesian Workflows in Python.
🎲 Post author sampled from a multinomial distribution, choices
⋅ @marvin-schmitt.com
⋅ @paulbuerkner.com
⋅ @stefanradev.bsky.social
🔗 GitHub github.com/bayesflow-org/bayesflow
💬 Forum discuss.bayesflow.org
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Alex Graveley @alexgraveley.com Creator of GitHub Copilot, Dropbox Paper, AI Tinkerers, Hackpad, Minion, etc. 🎗️
Mat Kelcey @matpalm.com data nerd wannabe
https://matpalm.com/
Anil Ananthaswamy @anilananth.bsky.social Journalist with bylines in Nature, Quanta, Scientific American, New Scientist, and many more; former deputy news editor at New Scientist Author of 4 popular science books, including WHY MACHINES LEARN: The Elegant Math Behind Modern AI; TED speaker
Chip Huyen @chiphuyen.bsky.social AI x storytelling
AI Engineering: https://amazon.com/dp/1098166302
Designing ML Systems: http://amazon.com/dp/1098107969
@chipro
Peter W🤓 @wang.social Anaconda Founder&Head of AI; created the PyData movement, PyScript, Bokeh, Datashader; Fellow @ Python Software Foundation; Center for Humane Tech
Game~B; Physics, Cybernetics, Memetics. A student of the human condition.
Memento mori
Javi @javi.ka0labs.net 
Ian Butler @kinglycrow.bsky.social I do the AI. Check out https://bismuth.sh the end to end AI development tool. We focus on specifically providing a code artifact that can be handed off to engineers for review through a mix of llms, static analysis, fuzzing and custom code search.
Brendan Coll @mrbbot.dev 
Ewan Mellor @ewanmellor.org Research engineer at XBOW.
XBOW @xbow.com Bringing AI to offensive security by autonomously finding and exploiting web vulnerabilities. https://xbow.com/
Christian Folini @christian-folini.ch Web application security guy with a passion for OWASP's open source WAF projects and National Cyber Strategy.
Maintains "Swiss Cyber Security" starter pack and cherishes his small collection of medieval helmets.
Tom Stacey @t0xodile.com Security researcher at PortSwigger. You can find all of my write-ups and research at https://thomas.stacey.se.
bubu @albertofdr.bsky.social about://inducebrowsercrashforrealz 🍕🖥️
https://albertofdr.github.io/
alp1n3 🌲 @alp1n3.dev 🔮 AppSec & Go
Jorian @jorianwoltjer.com Normalize being weird.
Bruno Modificato @brunomodificato.bsky.social CTFer for: @Water_Paddler / Security auditor @osec_io
Sometimes bug bounty and research
Anne van Kesteren @annevk.nl Web Standards Engineer at U+F8FF.
Rebane @rebane2001.bsky.social 🇪🇪🏳️⚧️ | Archivist | 13 CVEs in Chrome | CSS sophomore | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊
she/her
https://lyra.horse/
@rebane2001@infosec.exchange
Freddy @freddyb.bsky.social manager/security things for Firefox. love my family, my bike and reading books.
You can also find me on Mastodon as @freddy@security.plumbing, which I consider my primary account.
Homepage: https://frederikbraun.de/
@shhnjk.bsky.social @shhnjk.bsky.social This account posts hallucinations non-stop. More grounded and less noisy thought on x.com/shhnjk :)
Zeyu (Zayne) @zeyu2001.bsky.social • CS @ Cambridge
• CTFs with Water Paddler / Blue Water
• Security at Electrovolt / Cure53
• DEFCON 31-32 finalist
• Also on Twitter and infosec.exchange
stypr @harold.kim Touring sourcecodes. ARIN ISP Operator (AS400671). Retired CTF Player.
icchy @icchy.bsky.social https://twitter.com/icchyr からまだ移行できていません
kunte_ @kunte0.bsky.social CTF Player with FluxFingers | Ph.D. Student
theMiddle @meninthemiddle.bsky.social Rev3rse Security, SicuraNext
BitK @handle.invalid 
Josip Franjković @josipfranjkovic.bsky.social I am an average Joe who enjoys breaking websites. My security blog: https://josipfranjkovic.com
Luke Jahnke @nastystereo.com Blogging at https://nastystereo.com
Aloïs Thévenot @techbrunch.fr Jack of all trades, master of some. CTO / Pentester
Dag Flachet @dagflachet.bsky.social Co-founder of Codific. Professor and board member of the Geneva Business School. Doctorate in behavioral psychology. Entrepreneur and Appsec champion.
Louis Columbus @louiscolumbus.bsky.social VentureBeat contributor on cybersecurity; husband & dad; writer and speaker on AI, cybersecurity, ERP, and zero trust.
LinkedIn: https://www.linkedin.com/in/louiscolumbus/
VentureBeat: https://venturebeat.com/author/louis-columbus/
Sandy Carielli @sandycarielli.bsky.social VP & Principal Analyst at Forrester, covering #appsec. Post about security, the Muppets, #NHLBruins, my beagle. All opinions are my own. she/her
Grant Ongers @rewtd.bsky.social AppSec guy, OWASP member for life and general beardness.
Brixes @brixes.bsky.social Co-founder at a data company.
Alfin @alfinjose.bsky.social CVE-2023-52555 | Web Security Researcher | CTF player bi0s
n1nj4sec @n1nj4sec.bsky.social Hacker | Bug Bounty Hunter
.y0x @yo0x.bsky.social Infosec | French Casual Bug Hunter at @yeswehack | Hacking Lover
h3ri0s @h3ri0s.bsky.social CTF Player @teambi0s | Web exploitation
Orange Tsai @orange.tw This is 🍊
d4d @zakfedotkin.bsky.social Zak Fedotkin
All thought are mine and mine alone
Maxime Escourbiac @fisjkars.bsky.social Red Team Leader @Michelin
#Security Fan de gastronomie
Reza Sahaf @rezasahaf.bsky.social Bug Hunter
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
Assetnote @assetnote.io True Attack Surface Management - https://assetnote.io
Charles @charles.dardaman.com AI | Hacking | Security | Malware | Founder/CTO (acq.) | CS PhD @UT_Dallas
Geluchat @gelu.chat Baptiste Devigne | Bug Bounty Hunter | Most Impactful Team H1-0131 (AWS) | Eradicator H1-6102 (Salesforce)
🔗My blog https://gelu.chat/
Johan Carlsson @joaxcar.bsky.social Full time bug bounty hunter. Look for ”joaxcar” on other platforms
exigent07 @exigent07.bsky.social Web Security Researcher | CTF Player @teambi0s
Kat Traxler @nanook.bsky.social Your Friendly Cloud Antagonist
Proficient at drawing the rest of the 🦉
Sean Pesce @seanpesce.bsky.social https://seanpesce.blogspot.com
Zero ゼロ @zeroxfr.bsky.social Keyboard samurai